262576080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 240

約数和(自身を含む): 985770240

約数和(自身を除く): 723194160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1039, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2078, 2106, 2160, 2340, 2430, 2808, 3117, 3120, 3159, 3240, 3510, 3888, 4156, 4212, 4680, 4860, 5195, 5265, 5616, 6234, 6318, 6480, 7020, 8312, 8424, 9351, 9360, 9720, 10390, 10530, 12468, 12636, 13507, 14040, 15585, 15795, 16624, 16848, 18702, 19440, 20780, 21060, 24936, 25272, 27014, 28053, 28080, 31170, 31590, 37404, 40521, 41560, 42120, 46755, 49872, 50544, 54028, 56106, 62340, 63180, 67535, 74808, 81042, 83120, 84159, 84240, 93510, 108056, 112212, 121563, 124680, 126360, 135070, 140265, 149616, 162084, 168318, 187020, 202605, 216112, 224424, 243126, 249360, 252477, 252720, 270140, 280530, 324168, 336636, 364689, 374040, 405210, 420795, 448848, 486252, 504954, 540280, 561060, 607815, 648336, 673272, 729378, 748080, 810420, 841590, 972504, 1009908, 1080560, 1094067, 1122120, 1215630, 1262385, 1346544, 1458756, 1620840, 1683180, 1823445, 1945008, 2019816, 2188134, 2244240, 2431260, 2524770, 2917512, 3241680, 3282201, 3366360, 3646890, 4039632, 4376268, 4862520, 5049540, 5470335, 5835024, 6564402, 6732720, 7293780, 8752536, 9725040, 10099080, 10940670, 13128804, 14587560, 16411005, 17505072, 20198160, 21881340, 26257608, 29175120, 32822010, 43762680, 52515216, 65644020, 87525360, 131288040, 262576080]

約数ペア:

[(1, 262576080), (2, 131288040), (3, 87525360), (4, 65644020), (5, 52515216), (6, 43762680), (8, 32822010), (9, 29175120), (10, 26257608), (12, 21881340), (13, 20198160), (15, 17505072), (16, 16411005), (18, 14587560), (20, 13128804), (24, 10940670), (26, 10099080), (27, 9725040), (30, 8752536), (36, 7293780), (39, 6732720), (40, 6564402), (45, 5835024), (48, 5470335), (52, 5049540), (54, 4862520), (60, 4376268), (65, 4039632), (72, 3646890), (78, 3366360), (80, 3282201), (81, 3241680), (90, 2917512), (104, 2524770), (108, 2431260), (117, 2244240), (120, 2188134), (130, 2019816), (135, 1945008), (144, 1823445), (156, 1683180), (162, 1620840), (180, 1458756), (195, 1346544), (208, 1262385), (216, 1215630), (234, 1122120), (240, 1094067), (243, 1080560), (260, 1009908), (270, 972504), (312, 841590), (324, 810420), (351, 748080), (360, 729378), (390, 673272), (405, 648336), (432, 607815), (468, 561060), (486, 540280), (520, 504954), (540, 486252), (585, 448848), (624, 420795), (648, 405210), (702, 374040), (720, 364689), (780, 336636), (810, 324168), (936, 280530), (972, 270140), (1039, 252720), (1040, 252477), (1053, 249360), (1080, 243126), (1170, 224424), (1215, 216112), (1296, 202605), (1404, 187020), (1560, 168318), (1620, 162084), (1755, 149616), (1872, 140265), (1944, 135070), (2078, 126360), (2106, 124680), (2160, 121563), (2340, 112212), (2430, 108056), (2808, 93510), (3117, 84240), (3120, 84159), (3159, 83120), (3240, 81042), (3510, 74808), (3888, 67535), (4156, 63180), (4212, 62340), (4680, 56106), (4860, 54028), (5195, 50544), (5265, 49872), (5616, 46755), (6234, 42120), (6318, 41560), (6480, 40521), (7020, 37404), (8312, 31590), (8424, 31170), (9351, 28080), (9360, 28053), (9720, 27014), (10390, 25272), (10530, 24936), (12468, 21060), (12636, 20780), (13507, 19440), (14040, 18702), (15585, 16848), (15795, 16624)]